SS 254 Pt 3B-1981 SPECIFICATION FOR Electrical Apparatus for Explosive Gas Atmospheres Part3B Spark Test Apparatus for Intrinsically-safe Circuits《爆炸性空气中使用的电气设备规范 第3B部分：本质安全电路的火花.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

DIN-Fachbericht CEN TR 15563-2007 Temporary works equipment - Recommendations for achieving health and safety German version CEN TR 15563 2007《临时工作设备 达到健康和安全的建议》.pdf

DIN-Fachbericht CEN TR 15591-2007 Solid recovered fuels - Determination of the biomass content based on the C method German version CEN TR 15591 2007《固体再生材料 塑料制品 基于C-14法测定生物的数量》.pdf

DIN-Fachbericht CEN TR 15592-2007 Health services - Quality management systems - Guide for the use of EN ISO 9004 2000 in health services for performance improvement《医疗卫生服务 质量管理系统 .pdf

DIN-Fachbericht CEN TR 15641-2007 Food analysis - Determination of pesticide residues by LC-MS MS - Tandem mass spectrometric parameters German version CEN TR 15641 2007《食品分析 用LC-M.pdf

DIN-Fachbericht CEN TR 15678-2008 Concrete - Release of regulated dangerous substances into soil groundwater and surface water - Test method for new or unapproved constituents of c.pdf

DIN-Fachbericht CEN TR 15697-2008 Cement - Performance testing for sulfate resistance - State of the art report《水泥 耐硫酸盐的性能测试 技术报告的情况》.pdf

DIN-Fachbericht CEN TR 15716-2008 Solid recovered fuels - Determination of combustion behaviour English version CEN TR 15716 2008《固体再生燃料 燃烧特性的测定》.pdf

DIN-Fachbericht CEN TR 15735-2009 Postal services - Quality of service - Distance to access point English version prCEN TR 15735 2007《邮政服务 服务质量 访问接入点距离》.pdf

DIN-Fachbericht CEN TR 15739-2010 Precast concrete products - Concrete finishes - Identification German version CEN TR 15739 2008《预制混凝土制品 混凝土抹面 鉴定 德文版本CEN TR 15739-2008》.pdf